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Intake- to polish or not to polish? Intake- to polish or not to polish?
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Old 02-27-2007, 01:48 PM
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Default Intake- to polish or not to polish?
Just looking for some opinions on polishing an intake manifold. I have heard some people say that the rough cast texture acts as thousands of "heat sinks", and that polishing will cause a hotter intake charge of fuel...but I see alot of polished manifolds.

Just for opinions, what is your take on this?

Greg
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